Sentences with phrase «blood cells in these tissues»

Twenty - four hours after the injection, the researchers saw large numbers of immune system white blood cells in tissue samples of the rodent brains near the site of injury of those mice injected with the cytokine IL - 1b, but not in the brain tissue of the control group of mice.
Specifically, it attacks the rapidly dividing blood cells in these tissues, meaning infection often leads to anemia and the animal becoming highly susceptible to secondary viral or bacterial infections.

Not exact matches

But in the following hours and days, the body's self - defense mechanisms backfire: White blood cells come in to clean up dead tissue, which causes massive inflammation, which in turn triggers healthy cells in the surrounding tissue to self - destruct in a process called apoptosis.
Then there are societies of cells in organs and tissues; some of these societies may be dispersed widely through the body, as in the case of blood cells.
What we eat becomes our cells, our blood, tissues, organs, skin... We create health with what we put in our bodies.
If the egg is fertilized by a sperm cell, it stays in the uterus and grows into a baby, using that extra blood and tissue to keep it healthy and protected as it's developing.
Cord tissue is a small segment of the baby's umbilical cord, which is a rich source of different stem cells not found in cord blood
IRON: Present in all cells; one of the constituents of hemoglobin which carries oxygen to the tissues by blood circulation.
Other kinds of congenital anomalies that are sometimes found with this condition are, as previously mentioned, Down Syndrome, shorter intestines than normal, lower birth weight, and an imbalance of electrolytes, which are the elements in the blood, tissue and cell fluid needed to help the person balance their energy.
Anemia — a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to your tissues — due to blood loss during delivery
Eating enough protein is essential for healthy development of new cells in the placenta and maternal tissues and encourages healthy blood production.
Cancer cells can break away from a primary tumor, penetrate into lymphatic and blood vessels, circulate through the bloodstream, and grow in a distant focus (metastasize) in normal tissues elsewhere in the body.
Hemoglobin is the main constituent of red blood cells and allows the cells to pick up oxygen from the lungs and drop it off in tissues throughout the body, from the brain to the muscles.
In lab dishes, the blast cells formed tissues that resembled blood - forming stem cells as well as blood vessels, the group found.
This drug (vedolizumab) blocks a specific adhesion molecule on the surface of the T - cell and thereby inhibits immune cells from binding themselves to receptors present in the intestine, preventing the T - cells from penetrating the blood vessels in the intestinal tissue.
When the modified cells were injected into mice whose hind limbs had been injured, the tissue that regrew to repair the damage had three times the blood vessel density of similar tissue in mice given unmodified cells.
Researchers used tissue and blood samples to show that the gammopathy (a precursor to myeloma) in both mice and patients with Gaucher disease is triggered by specific lipids, and that the antibodies made by tumor cells in nearly a third of myeloma patients are directed against such lipids.
But the bottom line is that about two thirds of all T cells reside in the lymphoid tissue of the gut, where the virus spreads after exposure, even before it shows up in blood.
Thinking that A20 was only produced in a few tissues, researchers at the University of Chicago originally set out to pinpoint A20's function in certain white blood cells in the intestine.
«It has been shown in mice that live immune cells in breast milk pass through the intestinal mucosa into the blood circulation of the pups and engraft in various tissues,» says Hassiotou.
These techniques include: human tissue created by reprogramming cells from people with the relevant disease (dubbed «patient in a dish»); «body on a chip» devices, where human tissue samples on a silicon chip are linked by a circulating blood substitute; many computer modelling approaches, such as virtual organs, virtual patients and virtual clinical trials; and microdosing studies, where tiny doses of drugs given to volunteers allow scientists to study their metabolism in humans, safely and with unsurpassed accuracy.
Chien Ho, professor of biological sciences at Carnegie Mellon University, and his colleagues have developed a novel way to improve delivery of chemotherapy nanodrugs by using Intralipid ®, an FDA - approved nutrition source to temporarily blunt the reticuloendothelial system — a network of cells and tissues found throughout the body, including in the blood, lymph nodes, spleen and liver, that play an important role in the immune system.
But additional research has confirmed that structures resembling blood cells and collagen protein fibers — key elements of connective tissue — were preserved in six of eight fragments.
Researchers in the Rice lab of chemist and bioengineer Jeffrey Hartgerink had just such an experience with the hydrogels they developed as a synthetic scaffold to deliver drugs and encourage the growth of cells and blood vessels for new tissue.
Metastatic cancer cells have the ability to break free from tissue, circulate in the blood stream, and form tumors all over the body, in a way acting like blood cells.
As those iPSCs were stimulated to form blood tissues, like the patient's original mutated cells, they were deficient in producing red blood cells.
«The time is coming when we'll repair heart tissue after a heart attack and restore blood flow to limbs that would otherwise be amputated,» says stem cell researcher Robert Lanza of Advanced Cell Technology in Massachusecell researcher Robert Lanza of Advanced Cell Technology in MassachuseCell Technology in Massachusetts.
«Our data clearly showed that one of the protein receptors on white blood cells called CXCR3 brings white blood cells to the optic nerve in response to production of its binding partner CXCL10 by damaged nerve tissue,» said Zhang.
Seven years after Moore's initial therapy, Golde asked his patient to sign a contract relinquishing his rights and those of his heirs to any cell lines or products derived from his blood or tissues (Moore's spleen had been removed in the course of his treatment).
As fluid and white blood cells rush to the damaged tissue, it becomes inflamed in an effort to repair the tissue and protect it from further damage.
Yonju Ha, a lead author of this article, said that further studies on this receptor and its role in white blood cell recruitment following tissue injury may aid in the development of new interventions for diseases associated with nerve injury, such as TON, stroke, diabetic retinopathy and glaucoma.
In addition to providing insights regarding selection of treatment, this blood test may also prove helpful in assessing the presence of residual disease, recurrence, or relapse and detection of therapy - resistant cancer cells more quickly than conventional tissue - based methodIn addition to providing insights regarding selection of treatment, this blood test may also prove helpful in assessing the presence of residual disease, recurrence, or relapse and detection of therapy - resistant cancer cells more quickly than conventional tissue - based methodin assessing the presence of residual disease, recurrence, or relapse and detection of therapy - resistant cancer cells more quickly than conventional tissue - based methods.
So far the biggest advances have been with thin tissues such as skin, blood vessels, and bladders (Science, 16 April 1999, p. 422 and 19 November 1999, p. 1493), because foams with holes big enough to house living cells tend to come in thin sheets.
Developmental biologists would like a comprehensive picture of how the embryo manages to direct a handful of cells into a myriad of specialized functions in bone, blood, and skin tissue.
The study found that the insulin - like growth factor 1 (IGF - 1) hormone, known for its pivotal role in tissue growth, is also capable of increasing the lithium sensitivity of blood cells in bipolar disorder patients in whom lithium was originally ineffective.
In sickle cell disease, a mutation in the beta - globin gene causes hemoglobin to polymerize under low - oxygen conditions in body tissues, deforming red blood cellIn sickle cell disease, a mutation in the beta - globin gene causes hemoglobin to polymerize under low - oxygen conditions in body tissues, deforming red blood cellin the beta - globin gene causes hemoglobin to polymerize under low - oxygen conditions in body tissues, deforming red blood cellin body tissues, deforming red blood cells.
T lymphocytes, immune cells which circulate in the blood, must migrate across the walls of blood vessels in order to reach inflamed tissue.
Umbilical cord tissue - derived cells (hUTC) differ from umbilical cord blood cells in that they are isolated from cord tissue itself, rather than the blood.
The tissue, called the stroma, includes fat cells, or adipocytes, that provide padding; fibroblasts, which make the framework for tissue; pericytes in blood vessels, which are contractile cells that help regulate blood pressure; as well as myoepithelial cells comprising the outer layer of the ductal system through which milk flows.
In 1863 the prominent German pathologist Rudolf Virchow noted the presence of so - called lymphoreticular infiltrate (white blood cells) in malignant tissuIn 1863 the prominent German pathologist Rudolf Virchow noted the presence of so - called lymphoreticular infiltrate (white blood cells) in malignant tissuin malignant tissue.
As fat cells bulge, the body tries to store glucose in other tissues, including the liver, kidney, heart, muscles, and blood vessels, where the rotting process takes hold.
In experiments in mice and human cells, researchers found that blocking CXCR4 — a so - called homing receptor protein molecule that helps T cells mature and attracts blood cells to the bone marrow — halted disease progression in bone marrow and spleen tissue within two weekIn experiments in mice and human cells, researchers found that blocking CXCR4 — a so - called homing receptor protein molecule that helps T cells mature and attracts blood cells to the bone marrow — halted disease progression in bone marrow and spleen tissue within two weekin mice and human cells, researchers found that blocking CXCR4 — a so - called homing receptor protein molecule that helps T cells mature and attracts blood cells to the bone marrow — halted disease progression in bone marrow and spleen tissue within two weekin bone marrow and spleen tissue within two weeks.
In two papers published online 16 November by Nature Medicine, Margaret Goodell of Baylor College of Medicine in Houston, Texas, and her colleagues and Fabio Rossi of the University of British Columbia in Vancouver, Canada, and his colleagues report that the progeny of blood stem cells can indeed contribute to mature muscle tissuIn two papers published online 16 November by Nature Medicine, Margaret Goodell of Baylor College of Medicine in Houston, Texas, and her colleagues and Fabio Rossi of the University of British Columbia in Vancouver, Canada, and his colleagues report that the progeny of blood stem cells can indeed contribute to mature muscle tissuin Houston, Texas, and her colleagues and Fabio Rossi of the University of British Columbia in Vancouver, Canada, and his colleagues report that the progeny of blood stem cells can indeed contribute to mature muscle tissuin Vancouver, Canada, and his colleagues report that the progeny of blood stem cells can indeed contribute to mature muscle tissue.
Various reports in recent years have claimed that stem cells from one tissue — for example, blood — can mature into other tissues such as muscle or brain.
In the so - called humoral response, B - cells begin to secrete specific antibody proteins, which latch onto and neutralize pathogens in tissue or blooIn the so - called humoral response, B - cells begin to secrete specific antibody proteins, which latch onto and neutralize pathogens in tissue or blooin tissue or blood.
Many tumors spread: Single cancer cells migrate with blood flow through the body before they settle in new tissue.
They've even injected white blood cells into the vessels and watched as they squeezed through gaps in the vessel wall to reach the tissue on the other side, just as they do in the human body.
B cell treatment also quickly reduced the size and improved the healing of chronic skin ulcers in the diabetic mice, increasing the number of both nerve endings and blood vessels in regenerated tissue.
There is only one exception: the stem cells that are present in the tissuesin the case of blood, the bone marrow.
Using a powerful imaging technique that allowed the scientists to track the presence and movement of parasites in living tissues, the researchers found that Toxoplasma infects the brain's endothelial cells, which line blood vessels, reproduces inside of them, and then moves on to invade the central nervous system.
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